NDS 555GR – Box of 16 – Class B ADA Compliant Wave Polyolefin 3″ x 36″ Grate – GREEN

SKU: NDS555GR-16

NDS® Wave decorative Mini Channel grate

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The green Wave pattern is a decorative Polyolefin grate that fits the NDS® Mini Channel drainage system. The NDS® Wave pattern is ADA compliant and heel proof, making it an excellent option for pedestrian locations. Designed for maximum durability and drainage, this grate has a Load Class B rating and UV inhibitors to prevent fading and cracking from the sun. All NDS® Polyolefin grates are chemically resistant, rustproof, and maintenance-free. Note: The Wave grate overlaps and covers the channel’s top edge.

Actual Dimensions: 36″L x 3.08″ W

Box of 16 grates

NDS-846 screws (sold separately) are required for fastening down to Mini Channel.

NOTE: These NDS® grates are designed for the Mini Channel trench drain system. If you are replacing slotted grates, be aware the decorative grates are a full 3 inches wide and extend over the top of the channel edge.


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Grate Load Class

Grate Shape




Grate Pattern

Grate Height

1/4 inch


Mini Channel

Load Class

Load Class B



Product Type


CSI Code 05 53 00, 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 40 00, 33 44 00, 33 44 16, 33 46 13

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